Baetsi ba Taiwan le Korea ba sebeletsa ho hlola litšitiso tsa litsela tsa theknoloji le litšenyehelo tse amanang le lits'oants'o tsa Micro LED…
Ho tloha ha ho hlahisoa ponts'o e kholo ea boholo ba Sony ea Micro Pontšo ea ka 2017, lik'hamphani tse ling, ho kenyeletsoa Samsung le LG, li atlehile ho etsa tsoelo-pele ho nts'etsopele ea Micro LED, 'me ea hlahisa maikutlo a mangata bakeng sa bokhoni ba theknoloji' marakeng oa lipontšo tse kholo. ho lipatlisiso tsa morao-rao tsa TrendForce.
Li-TV tsa Emissive Micro LED li lebelletsoe ho fihla 'marakeng pakeng tsa 2021 le 2022. Leha ho le joalo, mathata a mangata a theknoloji le a amanang le litšenyehelo a sa ntse a tla rarolloa, ho bolelang hore li-TV tsa Micro LED li tla lula li le lihlahisoa tsa boleng bo holimo bonyane nakong ea theknoloji. mohato oa pele oa khoebo.
TrendForce e bonts'a hore theknoloji ea Micro LED e kanna ea qala ho kena 'marakeng ka lits'ebetso tse' maloa, ho kenyeletsoa lisebelisoa tsa AR tse kentsoeng hloohong tse nyane, tse ka roaloang joalo ka li-smartwatches, lihlahisoa tsa marang-rang tse phahameng joalo ka lipontšo tsa likoloi, le lihlahisoa tsa niche joalo ka li-TV tsa maemo a holimo dipontsho tsa boholo bo boholo ba kgwebo. Kamora leqhubu lena la lihlahisoa tsa pele, theknoloji ea Micro LED e tla bona ho hokahana butle butle matlapeng a boholo bo bohareng, likhomphutha tsa libuka le li-monitor tsa desktop. Haholo-holo, Micro LED e tla bona monyetla o phahameng ka ho fetisisa oa kholo ea 'maraka oa lipontšo tse kholo, haholo hobane lihlahisoa tsena li na le tšitiso e tlase ea theknoloji. Chelete ea Micro LED chip, e tsamaisoang haholo ke TV le khokahano e kholo ea ponts'o, e lebelletsoe ho fihla ho $ 2.3 bilione ka 2024.
Baetsi ba Taiwan le Korea ba ntse ba sebeletsa ho hlola litšitiso tsa litsela tsa theknoloji le litšenyehelo tse amanang le lits'oants'o tsa Micro LED.
Hajoale, boholo ba li-TV tsa Micro LED le lipontšo tse kholo li na le meralo ea setso ea LED ea liphutheloana tsa RGB tsa LED tse pentiloeng ka li-driver tsa passive matrix (PM). Ha se feela hore PM e theko e boima ho e kenya ts'ebetsong, empa e boetse e lekanyelitsoe ho latela hore na palo ea pixel ea pontšo e ka fokotseha hakae, e leng ho etsang hore theknoloji ea Micro LED e sebetse bakeng sa lipontšo tsa khoebo feela hona joale. Leha ho le joalo, bahlahisi ba fapaneng ba liphanele le lihlahisoa tsa lipontšo lilemong tsa morao tjena ba thehile litharollo tsa bona tse sebetsang tsa matrix (AM), tse sebelisang leano le sebetsang la ho sebetsana le pixel le ho fana ka li-backplane tsa khalase tsa TFT. Ho feta moo, moralo oa IC bakeng sa AM, ha o bapisoa le PM, o bonolo haholoanyane, ho bolelang hore AM e hloka sebaka se fokolang sa 'mele bakeng sa ho tsamaea. Melemo ena kaofela e etsa hore AM e be tharollo e loketseng haholoanyane bakeng sa li-TV tsa Micro LED tsa boleng bo holimo.
Likhamphani tsa Korea (Samsung/LG), lik'hamphani tsa Taiwan (Innolux/AUO), le likhamphani tsa Machaena (Tianma/CSOT) kaofela hajoale li bonts'itse lits'ebetso tsa tsona tsa ponts'o tsa AM. Mabapi le mohloli oa lebone la LED, Samsung e sebelisane 'moho le PlayNitride e thehiloeng Taiwan ho theha ponts'o ea Micro LED e nang le mebala e felletseng e entsoeng ka phetisetso ea li-chips tsa RGB tsa LED. Ts'ebetso ena e fapana le mokhoa oa setso oa tlhahiso ea ponts'o ea LED, e sebelisang theknoloji ea ho paka chip ea RGB. Ka lehlakoreng le leng, baetsi ba liphanele ba Taiwan ba AUO le Innolux ba qalile theknoloji ea ho fana ka mebala e kopanyang li-chips tsa LED tse boputsoa le matheba a quantum kapa liphosphor tsa LED.
Ka lehlakoreng le leng, litšenyehelo tsa li-skrini tsa Micro LED li itšetlehile ka qeto ea pontšo le boholo ba chip. Ha basebelisi ba batla lipontšo tse phahameng ho ea pele, tšebeliso ea chip ea Micro LED le eona e tla phahama. Lithelevishene le lipontšo tsa LED ka ho khetheha li tla fokotsa lits'ebetso tse ling ts'ebelisong ea chip ea Micro LED. Mohlala, ponts'o ea 75-inch 4K e hloka bonyane limilione tse 24 tsa RGB Micro LED chips bakeng sa sehlopha sa eona sa subpixel. Ka hona, litšenyehelo tsa tlhahiso, tse kenyelletsang mahlale a joalo ka phetisetso ea boima ba 'mele, le litšenyehelo tsa thepa ea li-chips tsa Micro LED li tla lula li le holimo hajoale.
Ka lebaka la sena, TrendForce e lumela hore litaba tsa thekenoloji le tse amanang le litšenyehelo li tla lula e le phephetso e kholo ho fumaneha ha 'maraka oa li-TV tsa Micro LED le lipontšo tse kholo tsa Micro LED. Ha lithelevishene li ntse li atamela boholo bo boholo le liqeto tse phahameng nakong e tlang, bahlahisi ba tlameha ho tobana le mathata a ntseng a eketseha a theknoloji ea Micro LED, ho kenyelletsa phetisetso ea batho ba bangata, lifofane tse ka morao, bakhanni, li-chips, le tlhahlobo le tokiso. Hang ha mathata ana a thekenoloji a se a felisitsoe, hore na litšenyehelo tsa tlhahiso ea Micro LED li tla theoha ka tsela e tsamaellanang, ho theoha ka potlako ho tla etsa qeto ea hore na Micro LED e sebetsa joang e le theknoloji e tloaelehileng ea ho bonts'a.
Nako ea poso: Jan-18-2021